Private company
Apellis Pharmaceuticals, Inc.
American pharmaceutical preparations company based in Waltham2
In its 2026 annual report the company says: “We are a commercial-stage biopharmaceutical company focused on the discovery, development and commercialization of novel therapeutic compounds to treat diseases with high unmet needs through the inhibition of the complement system, which is an integral component of the immune system.”5
Last updated Oct 21, 2026.
Overview
- IndustryPharmaceutical Preparations2
- HeadquartersWaltham, United States2
- Incorporated inDE3
- Business address100 Fifth Avenue, Waltham, Ma 024513
- Filer categoryLarge accelerated filer3
- Legal formCorporation2
- LEI254900HS0ZFRXXSB9D422
- StatusActive2
- LEI statusLapsed (not renewed)2
- Registered addressC/O Capitol Services, Inc., 19901 Dover, United States2
- Registered withDivision of Corporations, Department of State, 47354052
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We are a commercial-stage biopharmaceutical company focused on the discovery, development and commercialization of novel therapeutic compounds to treat diseases with high unmet needs through the inhibition of the complement system, which is an integral component of the immune system. We believe this approach has the potential to effectively control diseases with high unmet need that are driven by excessive complement activation. We currently have two marketed drugs that target C3, the central protein in the complement cascade: SYFOVRE (pegcetacoplan injection), approved by the U.S. Food and Drug Administration, or FDA, in February 2023 for the treatment of geographic atrophy secondary to age-related macular degeneration, or GA; and EMPAVELI (pegcetacoplan), approved by the FDA in May 2021 for the treatment of paroxysmal nocturnal hemoglobinuria, or PNH, and approved by the FDA in July 20…5 From its latest annual report
Financials
From the company’s reports to the SEC. Every number links to the filing it came from.
Key numbers, fiscal 2025
Where the money goes
Where each dollar of revenue went, fiscal 2025
- Research and development29¢$295.9M
- Selling, general and admin55¢$550.3M
- Other costs13¢$133.6M
- Income tax0¢$1.7M
- Profit2¢$22.4M
Out of $1.0B in revenue.6
Where each dollar of operating cash went, fiscal 2025
- Capital spending1¢$313.0K
- Kept or used elsewhere99¢$45.0M
Out of $45.3M of cash from operations.6
Financial statements
| Fiscal year | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|
| Revenue | $250.6M7 | $66.6M8 | $75.4M9 | $396.6M6 | $781.4M6 | $1.0B6 | |
| Research and development | $221.0M10 | $299.9M7 | $345.9M8 | $387.2M9 | $354.4M6 | $327.6M6 | $295.9M6 |
| Selling, general and admin | $277.2M9 | $500.8M6 | $501.1M6 | $550.3M6 | |||
| Operating expenses | $602.8M8 | $670.0M9 | $913.7M6 | $946.3M6 | $948.4M6 | ||
| Operating income | -$288.0M10 | -$213.7M7 | -$536.3M8 | -$594.6M9 | -$517.1M6 | -$165.0M6 | $55.4M6 |
| Income before tax | -$746.0M8 | -$651.5M9 | -$526.5M6 | -$196.7M6 | $24.1M6 | ||
| Income tax | $1.8M7 | $352.0K8 | $669.0K9 | $2.1M6 | $1.2M6 | $1.7M6 | |
| Net income | -$304.7M10 | -$344.9M7 | -$746.4M8 | -$652.2M9 | -$528.6M6 | -$197.9M6 | $22.4M6 |
| Earnings per share | -$4.597 | -$8.848 | -$6.159 | -$4.456 | -$1.606 | $0.186 | |
| Earnings per share (diluted) | -$4.597 | -$8.848 | -$6.159 | -$4.456 | -$1.606 | $0.206 | |
| Shares (weighted, basic) | 84.4M shares8 | 106.1M shares9 | 118.7M shares6 | 123.9M shares6 | 126.1M shares6 | ||
| Shares (weighted, diluted) | 84.4M shares8 | 106.1M shares9 | 118.7M shares6 | 123.9M shares6 | 129.9M shares6 |
| Fiscal year | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|
| Cash | $352.0M10 | $565.8M7 | $640.2M8 | $551.8M9 | $351.2M6 | $411.3M6 | $466.2M6 |
| Receivables | $10.1M7 | $7.7M8 | $206.4M9 | $264.9M6 | $366.2M6 | ||
| Inventory | $16.3M7 | $85.7M8 | $146.4M9 | $81.4M6 | $142.6M6 | ||
| Current assets | $373.1M14 | $917.2M10 | $824.0M7 | $719.5M8 | $766.3M9 | $789.0M6 | $1.0B6 |
| Property, plant and equipment | $6.2M7 | $6.1M8 | $4.3M9 | $3.0M6 | $1.7M6 | ||
| Total assets | $389.2M14 | $960.6M10 | $881.8M7 | $760.2M8 | $788.7M9 | $885.1M6 | $1.1B6 |
| Accounts payable | $16.9M7 | $37.3M8 | $37.5M9 | $38.6M6 | $56.8M6 | ||
| Current liabilities | $65.8M14 | $128.3M10 | $131.8M7 | $167.6M8 | $247.6M9 | $185.5M6 | $323.6M6 |
| Long-term debt | $92.7M7 | $93.0M8 | |||||
| Total liabilities | $355.0M14 | $756.0M10 | $683.1M7 | $590.3M8 | $594.2M9 | $656.5M6 | $705.1M6 |
| Retained earnings | -$1.7B7 | -$2.3B8 | -$2.8B9 | -$3.0B6 | -$3.0B6 | ||
| Shareholders’ equity | $34.2M7 | $204.6M8 | $198.7M9 | $169.9M6 | $194.5M6 | $228.5M6 | $370.1M6 |
| Shares outstanding | 63.9M shares14 | 76.1M shares10 | 97.5M shares7 | 110.8M shares8 | 119.6M shares9 | 124.5M shares6 | 126.6M shares6 |
Cash flow is reported year to date, not quarter by quarter, so there are no separate quarterly figures.
| Fiscal year | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|
| Cash from operations | -$211.1M10 | -$160.5M7 | -$563.1M8 | -$513.7M9 | -$594.7M6 | -$87.9M6 | $45.3M6 |
| Stock-based compensation | $70.7M8 | $91.1M9 | $105.9M6 | $114.1M6 | $104.0M6 | ||
| Capital spending | $1.7M10 | $5.4M7 | $1.1M8 | $1.5M9 | $773.0K6 | $403.0K6 | $313.0K6 |
| Free cash flow | -$212.8M | -$165.9M | -$564.2M | -$515.3M | -$595.5M | -$88.3M | $45.0M |
| Cash from investing | $247.6M8 | $59.9M9 | -$674.0K6 | -$403.0K6 | -$313.0K6 | ||
| Cash from financing | $392.2M8 | $365.7M9 | $394.5M6 | $149.2M6 | $8.9M6 |
Corporate structure
Apellis Pharmaceuticals, Inc. sits at the top of its group. 15 entities, 13 countries on record. Switch between the flow chart and the network, and select any entity to see its details.
Major holders of Apellis Pharmaceuticals, Inc.
- Morgan Stanley Filed SCHEDULE 13G/A on Apellis Pharmaceuticals, Inc., latest Jun 5, 2026 (2 filings since Feb 3, 2025)
- Deep Track Capital, LP Filed SCHEDULE 13G/A on Apellis Pharmaceuticals, Inc., latest May 15, 2026 (4 filings since Nov 22, 2024)
- RTW INVESTMENTS, LP Filed SCHEDULE 13G/A on Apellis Pharmaceuticals, Inc., latest May 15, 2026 (2 filings since Feb 17, 2026)
- Biogen Filed SCHEDULE 13D/A on Apellis Pharmaceuticals, Inc., latest May 14, 2026 (2 filings since Apr 6, 2026)
- State Street Corporation Filed SCHEDULE 13G on Apellis Pharmaceuticals, Inc., latest May 12, 2026
- Wellington Management Company Filed SCHEDULE 13G/A on Apellis Pharmaceuticals, Inc., latest Apr 7, 2026 (9 filings since Feb 4, 2022)
- VANGUARD GROUP INC Filed SCHEDULE 13G/A on Apellis Pharmaceuticals, Inc., latest Mar 26, 2026 (4 filings since Feb 9, 2022)
- BlackRock Filed SCHEDULE 13G on Apellis Pharmaceuticals, Inc., latest Feb 6, 2026 (7 filings since Feb 3, 2022)
- EcoR1 Capital, LLC Filed SCHEDULE 13G/A on Apellis Pharmaceuticals, Inc., latest Nov 14, 2025 (3 filings since Jul 18, 2023)
- T. Rowe Price Investment Management, Inc. Filed SC 13G/A on Apellis Pharmaceuticals, Inc., latest Nov 14, 2024 (3 filings since Feb 14, 2023)
- Avoro Capital Advisors LLC Filed SC 13G/A on Apellis Pharmaceuticals, Inc., latest Feb 14, 2024 (3 filings since Feb 11, 2022)
- PRICE T ROWE ASSOCIATES INC /MD/ Filed SC 13G/A on Apellis Pharmaceuticals, Inc., latest Feb 14, 2023 (2 filings since Feb 14, 2022)
- Apellis Pharmaceuticals, Inc. Waltham, Massachusetts, United States
- Apellis Australia Pty Ltd. Subsidiary · Australia
- Apellis Austria GmbH Subsidiary · Austria
- Apellis Bermuda Ltd. Subsidiary · Bermuda
- Apellis Canada Inc. Subsidiary · Canada
- Apellis Europe B.V. Subsidiary · Netherlands
- Apellis France S.A.S. Subsidiary · France
- Apellis Germany GmbH Subsidiary · Germany
- Apellis International GmbH Subsidiary · Switzerland
- Apellis Ireland Ltd. Subsidiary · Ireland
- Apellis Italy S.r.I. Subsidiary · Italy
- Apellis Netherlands, B.V. Subsidiary · Netherlands
- Apellis Schweiz GmbH Subsidiary · Switzerland
- Apellis Sweden AB Subsidiary · Sweden
- Apellis U.K. Limited Subsidiary · United Kingdom
Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
What it owns
What Apellis Pharmaceuticals, Inc. reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.
Property and equipment
| Item | Latest | A year before | Change |
|---|---|---|---|
| Property and equipment, net | $1.7M6 Dec 31, 2025 | $3.0M6 Dec 31, 2024 | −42.1% |
| Operating-lease assets (leased space) | $18.2M6 Dec 31, 2025 | $16.1M6 Dec 31, 2024 | +13.1% |
Investments
| Item | Latest | A year before | Change |
|---|---|---|---|
| Cash and cash equivalents | $466.2M6 Dec 31, 2025 | $411.3M6 Dec 31, 2024 | +13.4% |
Inventory
| Item | Latest | A year before | Change |
|---|---|---|---|
| Inventory, total | $142.6M6 Dec 31, 2025 | $81.4M6 Dec 31, 2024 | +75.1% |
| Raw materials | $43.3M6 Dec 31, 2025 | $54.4M6 Dec 31, 2024 | −20.4% |
| Work in process | $121.2M6 Dec 31, 2025 | $92.9M6 Dec 31, 2024 | +30.5% |
| Finished goods | $13.0M6 Dec 31, 2025 | $9.9M6 Dec 31, 2024 | +32.0% |
Properties, in its own words
Details of our principal properties as of December 31, 2025, are provided in the table below. We believe that our facilities are sufficient to meet our current needs and that suitable additional space will be available to us as and when needed.
Location · Function · Size · Property Interest
The rest of Item 2
Waltham, MA, USA · Corporate Headquarters · 77,818 sq. ft. · Leased
San Francisco, CA, USA · Office space · 5,044 sq. ft. · Leased
Zug, Switzerland · Office space · 938 sq. m. · Leased
Munich, Germany · Office space · 1,363 sq. m. · Subleased
Watertown, MA, USA · Lab space · 9,704 sq. ft. · Leased
Item 2 of the 10-K filed Feb 24, 2026.5
Leadership
Who has led Apellis Pharmaceuticals, Inc., and when. Pick a name to see everywhere that person has worked.
- Chief executive officerCedric Francois Nov 8, 2017 to now15
- Chief operating officerPascal Deschatelets Nov 8, 2017 to Mar 12, 202016
Board members and other officers (26)
- Chief People OfficerKelley Boucher May 29, 2025 to now17
- Chief Research and DevelopmentLeslie Meltzer Sep 2, 2025 to now18
- Chief Medical OfficerCaroline Baumal Jan 5, 2023 to now19
- Chief Scientific OfficerPascal Deschatelets Feb 1, 2021 to now20
- OfficerJames George Chopas Sep 1, 2021 to now21
- Chief People OfficerKaren Lewis Jun 9, 2020 to now22
- OfficerJeffrey Eisele Oct 6, 2020 to now23
- Chief Technical OfficerNur Nicholson Oct 6, 2020 to now24
- OfficerAdam J. Townsend Apr 15, 2019 to now25
- OfficerAhmad Sadr Apr 15, 2019 to Feb 12, 202026
- OfficerThomas A. Lackner Apr 15, 2019 to Feb 12, 202027
- OfficerLucia Celona Aug 6, 2019 to Feb 12, 202028
- OfficerLukas Scheibler Apr 17, 2018 to Dec 5, 202329
- OfficerFederico Grossi Nov 8, 2017 to Jan 9, 202330
- Vice President - FinanceNicole D. Perry Nov 8, 2017 to Aug 3, 202131
- Chief Business OfficerSteven Axon Nov 8, 2017 to Nov 15, 201832
- Board memberMikael Dolsten Mar 3, 2026 to now33
- Board memberKeli Walbert Jan 10, 2025 to now34
- Board memberCraig A. Wheeler Apr 21, 2025 to now35
- Board memberPaul R. Fonteyne Apr 6, 2020 to now36
- Board memberA. Sinclair Dunlop Nov 8, 2017 to now37
- Board memberAlec Machiels Nov 8, 2017 to now38
- Board memberBihua Chen Nov 8, 2017 to Nov 14, 201739
- Board memberCedric Francois Nov 8, 2017 to now15
- Board memberGerald Chan Nov 8, 2017 to now40
- General counselDavid O. Watson Nov 8, 2017 to now41
Subsidiaries and ownership
Subsidiaries (Exhibit 21)
- Apellis Australia Pty Ltd. Australia4
- Apellis Austria GmbH Austria4
- Apellis Bermuda Ltd. Bermuda4
- Apellis Canada Inc. Canada4
- Apellis Europe B.V. Netherlands4
- Apellis France S.A.S. France4
- Apellis Germany GmbH Germany4
- Apellis International GmbH Switzerland4
- Apellis Ireland Ltd. Ireland4
- Apellis Italy S.r.I. Italy4
- Apellis Netherlands, B.V. Netherlands4
- Apellis Schweiz GmbH Switzerland4
- Apellis Sweden AB Sweden4
- Apellis U.K. Limited United Kingdom4
The subsidiaries the company lists in Exhibit 21 of its annual report, as filed.
Timeline
- May 14, 20268-K Entered a material agreement; Ended a material agreement; Completed an acquisition or sale42
- May 4, 20268-K Executive or director change43
- Mar 31, 20268-K Entered a material agreement; Executive or director change; Other events44
- Mar 2, 20268-K Executive or director change45
- Jan 12, 20268-K Results of operations46
- Jul 1, 20258-K Entered a material agreement47
- Jun 4, 20258-K Shareholder vote48
- Apr 21, 20258-K Executive or director change49
- Jan 13, 20258-K Results of operations; Executive or director change50
- Aug 8, 20248-K Other events51
- Jun 5, 20248-K Shareholder vote52
- May 14, 20248-K Entered a material agreement; New debt or obligation53
- Nov 8, 2017New chief executive Cedric Francois becomes CEO15
- Sep 25, 2009Founded Apellis Pharmaceuticals, Inc. is founded2
Calendar
When it reported results
- Jan 12, 2026Reported quarterly or annual results46
- Jan 13, 2025Reported quarterly or annual results50
- Feb 27, 2024Reported quarterly or annual results54
- Jan 8, 2024Reported quarterly or annual results55
- Oct 5, 2023Reported quarterly or annual results56
- Jul 31, 2023Reported quarterly or annual results57
- Jan 10, 2022Reported quarterly or annual results58
Drug trials and FDA: coming up
- Jun 25, 2027Phase 2 trial readout expected Phase 2 trial of APL-3007, pegcetacoplan (APL-2) in Geographic Atrophy Secondary to Age-related Macular Degeneration: primary completion expected Jun 25, 2027 (ClinicalTrials.gov NCT07215390).59
- Jul 2027Phase 3 trial readout expected Phase 3 trial of Pegcetacoplan in C3G: primary completion expected Jul 2027 (ClinicalTrials.gov NCT05809531).60
Drug trials and FDA: recently
- Aug 20, 2026FDA approved a new use FDA approved an efficacy supplement for Empaveli (pegcetacoplan), a new use or patient group (NDA 215014, supplement 12).61
- Dec 12, 2025Phase 3 trial completed Phase 3 trial of APL-2, Pegcetacoplan in Geographic Atrophy Secondary to Age-related Macular Degeneration: primary completion Dec 12, 2025, no results posted yet (ClinicalTrials.gov NCT07214740).62
- Jul 28, 2025FDA approved a new use FDA approved an efficacy supplement for Empaveli (pegcetacoplan), a new use or patient group (NDA 215014, supplement 11).63
- Dec 8, 2024Phase 2 trial completed Phase 2 trial of Pegcetacoplan in Transplant-Associated Thrombotic Microangiopathy, run by Swedish Orphan Biovitrum: primary completion Dec 8, 2024, results posted Nov 28, 2025 (ClinicalTrials.gov NCT05148299).64
Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). Trials from ClinicalTrials.gov, as the sponsor registered them (expected dates are the sponsor's own and often move); approvals and advisory committee meetings from the FDA. The FDA does not publish its decision (PDUFA) dates. The full markets calendar
Filings
841 filings to the SEC since October 2021: 7 annual reports, 14 quarterly reports, 38 major events, 503 insider forms, 44 large holders, 235 other. The latest 20:
- Jun 5, 2026SCHEDULE 13G/A EDGAR
- May 26, 202615-12G EDGAR
- May 15, 2026SCHEDULE 13G/A EDGAR
- May 15, 2026SCHEDULE 13G/A EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
- May 14, 20264 EDGAR
The 841 filings since October 2021 can be filtered by form type and year here when JavaScript is on.
Every filing from the last five years, summarized. The full record is on SEC EDGAR.
Insider trades
288 open-market trades by officers, directors and large owners since October 2021: 1 buys and 287 sales. Grants, option exercises and gifts are left out.
| Date | Who | Trade | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| Feb 11, 2026 | DeLong Mark JeffreyChief Business & Strat Officer | Sale | 368 | $22.15 | $8.2K | Form 4 |
| Jan 22, 2026 | Baumal CarolineChief Medical Officer | Sale | 2,797 | $21.77 | $60.9K | Form 4 |
| Jan 22, 2026 | Chopas James GeorgeVP/Chief Accounting Officer | Sale | 2,064 | $21.77 | $44.9K | Form 4 |
| Jan 22, 2026 | DeLong Mark JeffreyChief Business & Strat Officer | Sale | 3,371 | $21.77 | $73.4K | Form 4 |
| Jan 22, 2026 | Deschatelets PascalChief Scientific Officer | Sale | 5,928 | $21.77 | $129.1K | Form 4 |
| Jan 22, 2026 | Francois CedricChief Executive Officer | Sale | 27,192 | $21.77 | $592.0K | Form 4 |
| Jan 22, 2026 | Nicholson NurChief Technical Officer | Sale | 7,725 | $21.77 | $168.2K | Form 4 |
| Jan 22, 2026 | Sullivan Timothy EugeneChief Financial Officer | Sale | 10,287 | $21.77 | $223.9K | Form 4 |
| Jan 22, 2026 | Watson David O.General Counsel | Sale | 7,832 | $21.77 | $170.5K | Form 4 |
| Jan 20, 2026 | Baumal CarolineChief Medical Officer | Sale | 1,882 | $19.79 | $37.2K | Form 4 |
| Jan 20, 2026 | Chopas James GeorgeVP/Chief Accounting Officer | Sale | 726 | $19.79 | $14.4K | Form 4 |
| Jan 20, 2026 | DeLong Mark JeffreyChief Business & Strat Officer | Sale | 1,334 | $19.79 | $26.4K | Form 4 |
| Jan 20, 2026 | Deschatelets PascalChief Scientific Officer | Sale | 909 | $19.79 | $18.0K | Form 4 |
| Jan 20, 2026 | Francois CedricChief Executive Officer | Sale | 8,182 | $19.79 | $161.9K | Form 4 |
| Jan 20, 2026 | Nicholson NurChief Technical Officer | Sale | 2,203 | $19.79 | $43.6K | Form 4 |
| Jan 20, 2026 | Sullivan Timothy EugeneChief Financial Officer | Sale | 2,892 | $19.79 | $57.2K | Form 4 |
| Jan 20, 2026 | Watson David O.General Counsel | Sale | 2,475 | $19.79 | $49.0K | Form 4 |
| Jan 13, 2026 | Chopas James GeorgeVP/Chief Accounting Officer | Sale | 873 | $22.19 | $19.4K | Form 4 |
| Jan 13, 2026 | DeLong Mark JeffreyChief Business & Strat Officer | Sale | 1,780 | $22.19 | $39.5K | Form 4 |
| Jan 13, 2026 | Deschatelets PascalChief Scientific Officer | Sale | 2,277 | $22.19 | $50.5K | Form 4 |
All 288 trades can be filtered by person here when JavaScript is on.
From Forms 4 filed with the SEC.
Major holders
Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.
- Morgan StanleySCHEDULE 13G/A, 2 filings Feb 3, 2025 to Jun 5, 202665
- Deep Track Capital, LPSCHEDULE 13G/A, 4 filings Nov 22, 2024 to May 15, 202666
- RTW INVESTMENTS, LPSCHEDULE 13G/A, 2 filings Feb 17, 2026 to May 15, 202667
- BiogenSCHEDULE 13D/A, 2 filings Apr 6, 2026 to May 14, 202668
- State Street CorporationSCHEDULE 13G, 1 filing May 12, 202669
- Wellington Management CompanySCHEDULE 13G/A, 9 filings Feb 4, 2022 to Apr 7, 202670
- VANGUARD GROUP INCSCHEDULE 13G/A, 4 filings Feb 9, 2022 to Mar 26, 202671
- BlackRockSCHEDULE 13G, 7 filings Feb 3, 2022 to Feb 6, 202672
- EcoR1 Capital, LLCSCHEDULE 13G/A, 3 filings Jul 18, 2023 to Nov 14, 202573
- T. Rowe Price Investment Management, Inc.SC 13G/A, 3 filings Feb 14, 2023 to Nov 14, 202474
- Avoro Capital Advisors LLCSC 13G/A, 3 filings Feb 11, 2022 to Feb 14, 202475
- PRICE T ROWE ASSOCIATES INC /MD/SC 13G/A, 2 filings Feb 14, 2022 to Feb 14, 202376
- HHLR ADVISORS, LTD.SC 13G/A, 1 filing Feb 14, 202277
- Morningside Venture Investments LtdSC 13G/A, 1 filing Feb 14, 202278
Executive pay
What the company paid its top executives, from the summary compensation table in its proxy statement. Total pay includes salary, bonus, stock and option awards and other pay, as the company valued them.
| Year | Executive | Age | Salary | Total pay |
|---|---|---|---|---|
| 2024 | Cedric Francois, M.D., Ph.D.President & Chief Executive Officer | $793.2K | $11.0M79 | |
| 2024 | Caroline Baumal, M.D.Chief Medical Officer | $610.4K | $4.4M79 | |
| 2024 | Adam TownsendChief Commercial Officer | $542.7K | $4.0M79 | |
| 2024 | Timothy SullivanChief Financial Officer | $531.0K | $3.9M79 | |
| 2024 | David WatsonGeneral Counsel | $513.1K | $3.9M79 | |
| 2023 | Cedric Francois, M.D., Ph.D.President & Chief Executive Officer | $734.5K | $10.4M79 | |
| 2023 | David WatsonGeneral Counsel | $479.2K | $4.9M79 | |
| 2023 | Caroline Baumal, M.D.Chief Medical Officer | $550.7K | $4.4M79 | |
| 2023 | Timothy SullivanChief Financial Officer | $496.7K | $3.7M79 | |
| 2023 | Adam TownsendChief Commercial Officer | $484.6K | $3.7M79 | |
| 2022 | Cedric Francois, M.D., Ph.D.President & Chief Executive Officer | $680.8K | $9.2M79 | |
| 2022 | Timothy SullivanChief Financial Officer | $469.1K | $3.5M79 | |
| 2022 | Adam TownsendChief Commercial Officer | $460.0K | $3.1M79 | |
| 2022 | David WatsonGeneral Counsel | $445.8K | $3.1M79 |
SEC filer profile
How Apellis Pharmaceuticals, Inc. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.
- Name on EDGARApellis Pharmaceuticals, Inc.1
- CIK0001492422
- Employer ID (EIN)27-15372905
- Filer statusLarge accelerated filer not an emerging growth company; not a smaller reporting company; not a shell company5
- Incorporated indelaware5
- Fiscal year endsDecember 311
- Industry code (SIC)2834 Pharmaceutical Preparations1
- SEC reviewing officeOffice of Life Sciences, Division of Corporation Finance1
- Business address100 Fifth Avenue, Waltham, MA 024511
- Phone617-977-57001
- Shares outstanding128,021,277 as of Apr 30, 202613
- Public float$1.8B as of Jun 30, 20255
- AuditorDeloitte & Touche LLP, Boston, Massachusetts PCAOB ID 34; it also attests to the company’s internal control over financial reporting5
- On EDGAR sinceMay 21, 20101
- Filings1,229 in all: 4 (693), 144 (189), 8-K (73), 3 (38), SC 13G/A (35), 10-Q (26), SC 13G (17), 424B5 (12)1
All 50 form types
S-8 (10), S-8 POS (10), SCHEDULE 13G/A (10), 10-K (9), CORRESP (8), D (8), DEF 14A (8), DEFA14A (8), UPLOAD (6), 5 (5), SCHEDULE 13G (5), S-1/A (4), SC TO-C (4), ARS (3), D/A (3), DRS (3), EFFECT (3), S-1 (3), S-3ASR (3), SC 14D9/A (3), SC TO-T/A (3), 10-K/A (2), 4/A (2), 424B4 (2), CT ORDER (2), POS AM (2), SC14D9C (2), 144/A (1), 15-12G (1), 25-NSE (1), 3/A (1), 8-A12B (1), CERTNAS (1), DRS/A (1), DRSLTR (1), POSASR (1), RW (1), S-1MEF (1), SC 14D9 (1), SC TO-T (1), SCHEDULE 13D (1), SCHEDULE 13D/A (1)
- Latest filingsAnnual report (10-K) Feb 24, 2026
Quarterly report (10-Q) May 7, 2026
Proxy statement (DEF 14A) Apr 23, 2025
Latest 8-K (8-K) May 14, 2026
Securities registered for trading
| Class | Symbol | Exchange |
|---|---|---|
| Common Stock, $0.0001 par value per share | APLS | Nasdaq Global Select Market |
From the cover page of the 10-K filed Feb 24, 2026 (Section 12(b) of the Exchange Act).5
Risk factors and legal proceedings
The risks Apellis Pharmaceuticals, Inc. names in Item 1A of its 10-K filed Feb 24, 2026: 74 risks under these headings, as written.5
- Careful consideration should be given to the following risk factors, in addition to the other information set forth in this Annual Report on Form 10-K and in other documents that we file with the Securities and Exchange Commission, or SEC, in evaluating our company and our business. Investing in our common stock involves a high degree of risk. If any of the following risks actually occur, our business, financial condition, results of operations and future growth prospects could be materially and adversely affected.
- Risks Related to Our Financial Position and Need for Additional Capital
- We have incurred significant losses since inception, expect to incur significant expenses, and may never achieve or maintain profitability.
- We are continuing to devote significant resources to support our ongoing commercial activities related to product manufacturing, marketing, sales and distribution of EMPAVELI, C3G and primary IC-MPGN and SYFOVRE, and if our cash, cash equivalents, and cash generated from sales of EMPAVELI and SYFOVRE are not sufficient to fund our planned expenditures, we will need to finance our cash needs through external sources of funds.
- Raising additional capital may cause dilution to our stockholders, restrict our operations or require us to relinquish rights to our technologies or product candidates.
- The terms of our indebtedness could adversely affect our operations and limit our ability to plan for or respond to changes in our business. If we are unable to comply with restrictions in our debt financing agreements, the repayment of our existing indebtedness could be accelerated.
- We have substantial accounts receivable, and any delays in collecting accounts receivable or the failure to collect accounts receivable could have a material adverse effect on our cash flows and results of operations.
- Risks Related to Commercialization and Product Development
- Our business and prospects are substantially dependent on the success of SYFOVRE and EMPAVELI and the successful development and commercialization of pegcetacoplan in other jurisdictions and disease indications. If we are unable to continue to successfully commercialize SYFOVRE and EMPAVELI, or develop, obtain marketing approval for or successfully commercialize systemic pegcetacoplan in other indications and jurisdictions, either alone or through a collaboration, or if we experience significant delays in doing so, our business could be harmed.
- We or others may later discover that EMPAVELI or SYFOVRE is less effective than previously believed or causes safety issues that were not identified in clinical trials, which could compromise our ability, or that of our collaborators, to market the product.
- We may fail to achieve the degree of market acceptance by physicians, patients, third-party payors and others in the medical community necessary for commercial success, of EMPAVELI or SYFOVRE, in which case we may not generate significant revenues or become profitable, and the market opportunity for these products may be smaller than we estimate.
- We face substantial competition, which may result in others discovering, developing or commercializing products before or more successfully than we do.
The other 64 risks
- If clinical trials of our product candidates fail to satisfactorily demonstrate safety and efficacy to the FDA and other regulators, we may incur additional costs or experience delays in completing, or ultimately be unable to complete, the development and commercialization of these product candidates.
- Adverse events or undesirable side effects caused by, or other unexpected properties of, any of our product candidates may be identified during clinical development that could delay or prevent their marketing approval or limit their use.
- If we, or any collaborator conducting clinical trials of any of our product candidates, experience any of a number of possible unforeseen events in connection with clinical trials of our product candidates, potential clinical development, marketing approval or commercialization of our product candidates could be delayed or prevented.
- If we, or any collaborator conducting clinical trials of any of our product candidates, experience delays or difficulties in the enrollment of patients in clinical trials, our or their receipt of necessary regulatory approvals could be delayed or prevented.
- Results of preclinical studies and Phase 1 and Phase 2 clinical trials may not be predictive of results of later clinical trials and preliminary or interim results of clinical trials do not necessarily predict final results.
- If we fail to develop and commercialize other product candidates, we may be unable to grow our business.
- If EMPAVELI and SYFOVRE, for which we recruited a sales force and established marketing, market access and medical affairs teams and distribution capabilities, are not commercially successful for any reason, we could incur substantial costs and our investment would be lost if we cannot retain or reposition our sales, marketing, market access and medical affairs personnel.
- If we are unable to maintain our sales, marketing and distribution arrangements with third parties, we may not be successful in commercializing EMPAVELI and SYFOVRE. Similarly, if we are unable to establish sales, marketing and distribution capabilities or enter into sales, marketing and distribution arrangements with third parties, we may not be successful in commercializing EMPAVELI, SYFOVRE, pegcetacoplan in other indications or any of our other product candidates for which we obtain marketing approval.
- If the FDA or comparable foreign regulatory authorities approve generic versions of any of our products that receive marketing approval, or such authorities do not grant our products appropriate periods of data exclusivity before approving generic versions of our products, the sales of our products could be adversely affected.
- EMPAVELI, SYFOVRE, or any product candidate that we or any collaborator, commercialize may become subject to unfavorable pricing regulations, third-party payor reimbursement practices or healthcare reform initiatives, any of which could harm our business.
- Product liability lawsuits against us could divert our resources, cause us to incur substantial liabilities and limit commercialization of EMPAVELI, SYFOVRE, and any other products that we may develop.
- Our internal information technology systems, or those of any contractors, consultants, vendors, business partners or other third parties, may fail or suffer security breaches, which could result in a material disruption of our product development programs, compromise sensitive information related to our business or prevent us from accessing critical information, trigger contractual and legal obligations, potentially exposing us to liability, reputational harm or otherwise adversely affecting our business and financial results.
- Risks Related to Our Dependence on Third Parties
- We rely on third parties to conduct our clinical trials. If they do not perform satisfactorily, our business could be harmed.
- We contract with third parties for the manufacture, storage and distribution of commercial supply for EMPAVELI, SYFOVRE, and clinical supply for our product candidates and expect to continue to do so in connection with our future development and commercialization efforts. This reliance on third parties increases the risk that we will not have sufficient quantities of pegcetacoplan or our other product candidates or such quantities at an acceptable cost, which could delay, prevent or impair our development or commercialization efforts.
- Our prospects for the development and commercialization of our product candidates will depend in part on the success of our collaboration with current and future collaborations.
- Risks Related to Our Intellectual Property
- If we fail to comply with our obligations under our existing and any future intellectual property licenses with third parties, we could lose license rights that are important to our business.
- If we are unable to obtain and maintain sufficient patent protection for our product candidates, or if the scope of the patent protection is not sufficiently broad, our competitors could develop and commercialize products similar or identical to ours, and our ability to successfully commercialize our product candidates may be adversely affected.
- If we are unable to protect the confidentiality of our trade secrets, the value of our technology could be negatively impacted, and our business would be harmed.
- We may become involved in lawsuits to protect or enforce our patents or other intellectual property, which could be expensive, time consuming and unsuccessful.
- If we are sued for infringing intellectual property rights of third parties, such litigation could be costly and time consuming and could prevent or delay us from developing or commercializing our product candidates.
- Some of our intellectual property that was discovered through government-funded programs may be subject to federal regulation such as “march-in” rights, certain reporting requirements, and a preference for U.S. industry. Compliance with such regulations may limit our exclusive rights, subject us to expenditure of resources with respect to reporting requirements and limit our ability to contract with foreign manufacturers.
- Changes to the patent law in the United States and other jurisdictions could diminish the value of patents in general, thereby impairing our ability to protect our products.
- We may not be able to enforce our intellectual property rights throughout the world.
- If we do not obtain patent term extension and data exclusivity for our products or product candidates we may develop, our business may be materially harmed.
- We may be subject to claims by third parties asserting that our employees or we have misappropriated their intellectual property or claiming ownership of what we regard as our own intellectual property.
- Obtaining and maintaining patent protection depends on compliance with various procedural, document submission, fee payment and other requirements imposed by governmental patent agencies, and our patent protection could be reduced or eliminated for non-compliance with these requirements.
- If we are unable to obtain licenses from third parties on commercially reasonable terms or fail to comply with our obligations under such agreements, our business could be harmed.
- Risks Related to Regulatory Approval and Marketing of Our Product Candidates and Other Legal Compliance Matters
- The regulatory approval process is expensive, time consuming and uncertain and may prevent us or our collaborators such as Sobi from obtaining approvals for the commercialization of pegcetacoplan or any of our product candidates that we develop. As a result, we cannot predict when or if, and in which territories, we, or our collaborators, will obtain marketing approval to commercialize pegcetacoplan or any other product candidate that we develop.
- Failure to obtain marketing approval in foreign jurisdictions would prevent our product candidates from being marketed abroad. Any approval we are granted for our product candidates in the United States would not assure approval of our product candidates in foreign jurisdictions.
- We intend to conduct certain of our clinical trials globally . However, the FDA and other foreign equivalents may not accept data from such trials, in which case our development plans will be delayed, which could materially harm our business.
- We may seek certain designations for our product candidates, including Breakthrough Therapy, Fast Track and Priority Review in the United States, and PRIME (priority medicines) in the European Union, but we might not receive such designations, and even if we do, such designations may not lead to a faster development or regulatory review or approval process.
- We, or our collaborators, may not be able to obtain orphan drug designation or orphan drug exclusivity for our product candidates and, even if we do, that exclusivity may not prevent the FDA or the EMA from approving other competing products.
- The FDA, EMA and other regulatory authorities actively enforce the laws and regulations prohibiting the promotion of off-label uses.
- Even if we, or our collaborators, obtain marketing approvals for our product candidates, the terms of approvals and ongoing regulation of our products may limit how we manufacture and market our products, which could impair our ability to generate revenue.
- EMPAVELI, SYFOVRE, and any other product candidates for which we, or our collaborators, obtain marketing approval in the future could be subject to post-marketing restrictions or withdrawal from the market and we, or our collaborators, may be subject to substantial penalties if we, or they, fail to comply with regulatory requirements or if we, or they, experience unanticipated problems with our products following approval.
- Disruptions at the FDA and other government agencies from funding cuts, personnel losses, regulatory reform, government shutdowns and other developments could hinder our ability to obtain guidance from the FDA regarding our clinical development programs, progress development efficiently, and secure approval of our product candidates in a timely manner, which would negatively impact our business.
- Current and future legislation may increase the difficulty and cost for us and our collaborators to obtain reimbursement of and commercialize our product candidates and affect the prices we, or they, may obtain.
- Our relationships with customers and third-party payors, among others, will be subject to applicable anti-kickback, fraud and abuse and other healthcare laws and regulations, which could expose us to penalties, including criminal sanctions, civil penalties, contractual damages, reputational harm, fines, disgorgement, exclusion from participation in government healthcare programs, curtailment or restricting of our operations, and diminished profits and future earnings.
- Analogous State and Foreign Laws.
- With the passage of the CREATES Act, we are exposed to possible litigation and damages by competitors who may claim that we are not providing sufficient quantities of our approved products on commercially reasonable, market-based terms for testing in support of their ANDAs and 505(b)(2) applications.
- Compliance with global privacy and data security requirements could result in additional costs and liabilities to us or inhibit our ability to collect and process data globally, and the failure to comply with such requirements could subject us to significant fines and penalties, which may have a material adverse effect on our business, financial condition or results of operations.
- A variety of risks associated with international operations could materially adversely affect our business.
- Laws and regulations governing our international operations may preclude us from developing, manufacturing, and selling certain products outside of the United States and require us to develop and implement costly compliance programs.
- We are subject to governmental export and import controls that could impair our or our collaborators' ability to compete in international markets due to licensing requirements and subject us or them to liability if we or they are not in compliance with applicable laws.
- Changes in U.S. and international trade policies may adversely impact our business and operating results.
- If we fail to comply with environmental, health and safety laws and regulations, we could become subject to fines or penalties or incur costs that could harm our business.
- Our employees or consultants may engage in misconduct or other improper activities, including non-compliance with regulatory standards and requirements, which could cause significant liability for us and harm our reputation.
- Risks Related to Employee Matters and Managing Growth
- Our future success depends on our ability to retain our executive team and to attract, retain and motivate qualified personnel.
- Our employees, independent contractors, consultants, collaborators and contract research organizations may engage in misconduct or other improper activities, including non-compliance with regulatory standards and requirements, which could cause significant liability for us and harm our reputation.
- We may engage in acquisitions that could disrupt our business, cause dilution to our stockholders or reduce our financial resources.
- Risks Related to Ownership of Our Common Stock
- An active trading market for our common stock may not be sustainable. If an active trading market is not sustained, our ability to raise capital in the future may be impaired.
- The trading price of our common stock is highly volatile, which could result in substantial losses for our stockholders.
- We and our chief executive officer have been named as defendants in lawsuits that could result in substantial costs and divert management’s attention.
- We have broad discretion in the use of our funds and may not use them effectively.
- If we identify a material weakness in our internal control over financial reporting, it could have an adverse effect on our business and financial results and our ability to meet our reporting obligations could be negatively affected, each of which could negatively affect the trading price of our common stock.
- A sale of a substantial number of shares of our common stock could cause the market price of our common stock to decline significantly, even if our business is doing well.
- Changes in tax laws or in their implementation or interpretation could adversely affect our business and financial condition.
- We might not be able to utilize a significant portion of our net operating loss carryforwards and research and development tax credit carryforwards.
- Taxing authorities could challenge our historical and future tax positions or our allocation of taxable income among our subsidiaries, and tax laws to which we are subject could change in a manner adverse to us.
- Any changes to existing accounting pronouncements or taxation rules or practices may cause adverse fluctuations in our reported results of operations or affect how we conduct our business.
- We do not anticipate paying any cash dividends on our capital stock in the foreseeable future. Accordingly, stockholders must rely on capital appreciation, if any, for any return on their investment.
- Concentration of ownership of our common stock among our executive officers and directors, entities associated with our executive officers and directors and our largest stockholders may allow these stockholders to significantly influence matters submitted to our stockholders for approval, as well as our management and affairs.
- Provisions in our corporate charter documents and under Delaware law may prevent or frustrate attempts by our stockholders to change our management or hinder efforts to acquire a controlling interest in us.
Legal proceedings
In March 2025, the United States District Court for the District Court of Massachusetts dismissed, without prejudice and without leave to amend, a putative class action complaint that was filed in August 2023 against the Company and certain current and former executive officers of the Company, which alleged, among other things, that the defendants violated Sections 10(b) and/or 20(a) of the Exchange Act and Rule 10b-5 promulgated thereunder by misrepresenting and/or omitting certain material facts related to the design of SYFOVRE’s clinical trials and the risks associated with SYFOVRE’s commercial adoption, and sought, among other relief, compensatory damages and equitable relief in favor of the alleged class against all defendants, including interest, and reasonable costs and expenses incurred by plaintiffs, including attorneys’ and expert fees. In April 2025, the plaintiffs filed an appeal to the United States Court of Appeals for the First Circuit, which conducted a hearing in January 2026.
In December 2024, purported stockholders filed putative stockholder derivative lawsuits in the United States District Court for the District of Massachusetts on behalf of the Company against the Company’s directors for breach of fiduciary duty, unjust enrichment, waste, and alleged violation of Section 14(a) of the Exchange Act related to the design of SYFOVRE’s clinical trials and the risks associated with SYFOVRE’s commercial adoption, and sought monetary and punitive damages, and costs, including attorneys’ fees. These cases were consolidated under the caption In re Apellis Pharmaceuticals, Inc. Derivative Litigation, No. 1:24-cv-13128-JEK in January 2025 and are stayed pending the outcome of the appeal in the United States Court of Appeals for the First Circuit of the dismissal of the securities class action.
The opening of Item 3, Legal Proceedings.5
Sources
The numbers on this page point here. Each one links to the record it came from.
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- 17SEC EDGARKelley Boucher, Chief People Officer
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- 21SEC EDGARJames George Chopas, Officer
- 22SEC EDGARKaren Lewis, Chief People Officer
- 23SEC EDGARJeffrey Eisele, Officer
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- 25SEC EDGARAdam J. Townsend, Officer
- 26SEC EDGARAhmad Sadr, Officer
- 27SEC EDGARThomas A. Lackner, Officer
- 28SEC EDGARLucia Celona, Officer
- 29SEC EDGARLukas Scheibler, Officer
- 30SEC EDGARFederico Grossi, Officer
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- 32SEC EDGARSteven Axon, Chief Business Officer
- 33SEC EDGARMikael Dolsten, Board member
- 34SEC EDGARKeli Walbert, Board member
- 35SEC EDGARCraig A. Wheeler, Board member
- 36SEC EDGARPaul R. Fonteyne, Board member
- 37SEC EDGARA. Sinclair Dunlop, Board member
- 38SEC EDGARAlec Machiels, Board member
- 39SEC EDGARBihua Chen, Board member
- 40SEC EDGARGerald Chan, Board member
- 41SEC EDGARDavid O. Watson, General counsel
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- 43SEC EDGARExecutive or director change
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- 45SEC EDGARExecutive or director change
- 46SEC EDGARResults of operations
- 47SEC EDGAREntered a material agreement
- 48SEC EDGARShareholder vote
- 49SEC EDGARExecutive or director change
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- 51SEC EDGAROther events
- 52SEC EDGARShareholder vote
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